pub(crate) enum ResolutionError<'a> {
Show 27 variants GenericParamsFromOuterItem(Res<NodeId>, HasGenericParams), NameAlreadyUsedInParameterList(Symbol, Span), MethodNotMemberOfTrait(Ident, String, Option<Symbol>), TypeNotMemberOfTrait(Ident, String, Option<Symbol>), ConstNotMemberOfTrait(Ident, String, Option<Symbol>), VariableNotBoundInPattern(BindingError, ParentScope<'a>), VariableBoundWithDifferentMode(Symbol, Span), IdentifierBoundMoreThanOnceInParameterList(Symbol), IdentifierBoundMoreThanOnceInSamePattern(Symbol), UndeclaredLabel { name: Symbol, suggestion: Option<(Ident, bool)>, }, SelfImportsOnlyAllowedWithin { root: bool, span_with_rename: Span, }, SelfImportCanOnlyAppearOnceInTheList, SelfImportOnlyInImportListWithNonEmptyPrefix, FailedToResolve { last_segment: Option<Symbol>, label: String, suggestion: Option<(Vec<(Span, String)>, String, Applicability)>, module: Option<ModuleOrUniformRoot<'a>>, }, CannotCaptureDynamicEnvironmentInFnItem, AttemptToUseNonConstantValueInConstant(Ident, &'static str, &'static str), BindingShadowsSomethingUnacceptable { shadowing_binding: PatternSource, name: Symbol, participle: &'static str, article: &'static str, shadowed_binding: Res<NodeId>, shadowed_binding_span: Span, }, ForwardDeclaredGenericParam, ParamInTyOfConstParam { name: Symbol, param_kind: Option<ParamKindInTyOfConstParam>, }, ParamInNonTrivialAnonConst { name: Symbol, param_kind: ParamKindInNonTrivialAnonConst, }, ParamInEnumDiscriminant { name: Symbol, param_kind: ParamKindInEnumDiscriminant, }, SelfInGenericParamDefault, UnreachableLabel { name: Symbol, definition_span: Span, suggestion: Option<(Ident, bool)>, }, TraitImplMismatch { name: Symbol, kind: &'static str, trait_path: String, trait_item_span: Span, code: DiagnosticId, }, TraitImplDuplicate { name: Symbol, trait_item_span: Span, old_span: Span, }, InvalidAsmSym, LowercaseSelf,
}

Variants§

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GenericParamsFromOuterItem(Res<NodeId>, HasGenericParams)

Error E0401: can’t use type or const parameters from outer item.

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NameAlreadyUsedInParameterList(Symbol, Span)

Error E0403: the name is already used for a type or const parameter in this generic parameter list.

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MethodNotMemberOfTrait(Ident, String, Option<Symbol>)

Error E0407: method is not a member of trait.

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TypeNotMemberOfTrait(Ident, String, Option<Symbol>)

Error E0437: type is not a member of trait.

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ConstNotMemberOfTrait(Ident, String, Option<Symbol>)

Error E0438: const is not a member of trait.

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VariableNotBoundInPattern(BindingError, ParentScope<'a>)

Error E0408: variable {} is not bound in all patterns.

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VariableBoundWithDifferentMode(Symbol, Span)

Error E0409: variable {} is bound in inconsistent ways within the same match arm.

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IdentifierBoundMoreThanOnceInParameterList(Symbol)

Error E0415: identifier is bound more than once in this parameter list.

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IdentifierBoundMoreThanOnceInSamePattern(Symbol)

Error E0416: identifier is bound more than once in the same pattern.

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UndeclaredLabel

Fields

§name: Symbol
§suggestion: Option<(Ident, bool)>

Error E0426: use of undeclared label.

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SelfImportsOnlyAllowedWithin

Fields

§root: bool
§span_with_rename: Span

Error E0429: self imports are only allowed within a { } list.

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SelfImportCanOnlyAppearOnceInTheList

Error E0430: self import can only appear once in the list.

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SelfImportOnlyInImportListWithNonEmptyPrefix

Error E0431: self import can only appear in an import list with a non-empty prefix.

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FailedToResolve

Fields

§last_segment: Option<Symbol>
§label: String

Error E0433: failed to resolve.

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CannotCaptureDynamicEnvironmentInFnItem

Error E0434: can’t capture dynamic environment in a fn item.

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AttemptToUseNonConstantValueInConstant(Ident, &'static str, &'static str)

Error E0435: attempt to use a non-constant value in a constant.

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BindingShadowsSomethingUnacceptable

Fields

§shadowing_binding: PatternSource
§name: Symbol
§participle: &'static str
§article: &'static str
§shadowed_binding: Res<NodeId>
§shadowed_binding_span: Span

Error E0530: X bindings cannot shadow Ys.

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ForwardDeclaredGenericParam

Error E0128: generic parameters with a default cannot use forward-declared identifiers.

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ParamInTyOfConstParam

ERROR E0770: the type of const parameters must not depend on other generic parameters.

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ParamInNonTrivialAnonConst

generic parameters must not be used inside const evaluations.

This error is only emitted when using min_const_generics.

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ParamInEnumDiscriminant

generic parameters must not be used inside enum discriminants.

This error is emitted even with generic_const_exprs.

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SelfInGenericParamDefault

Error E0735: generic parameters with a default cannot use Self

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UnreachableLabel

Fields

§name: Symbol
§definition_span: Span
§suggestion: Option<(Ident, bool)>

Error E0767: use of unreachable label

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TraitImplMismatch

Fields

§name: Symbol
§kind: &'static str
§trait_path: String
§trait_item_span: Span

Error E0323, E0324, E0325: mismatch between trait item and impl item.

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TraitImplDuplicate

Fields

§name: Symbol
§trait_item_span: Span
§old_span: Span

Error E0201: multiple impl items for the same trait item.

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InvalidAsmSym

Inline asm sym operand must refer to a fn or static.

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LowercaseSelf

self used instead of Self in a generic parameter

Trait Implementations§

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impl<'a> Debug for ResolutionError<'a>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> !RefUnwindSafe for ResolutionError<'a>

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impl<'a> !Send for ResolutionError<'a>

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impl<'a> !Sync for ResolutionError<'a>

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impl<'a> Unpin for ResolutionError<'a>

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impl<'a> !UnwindSafe for ResolutionError<'a>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 104 bytes

Size for each variant:

  • GenericParamsFromOuterItem: 32 bytes
  • NameAlreadyUsedInParameterList: 20 bytes
  • MethodNotMemberOfTrait: 48 bytes
  • TypeNotMemberOfTrait: 48 bytes
  • ConstNotMemberOfTrait: 48 bytes
  • VariableNotBoundInPattern: 104 bytes
  • VariableBoundWithDifferentMode: 20 bytes
  • IdentifierBoundMoreThanOnceInParameterList: 12 bytes
  • IdentifierBoundMoreThanOnceInSamePattern: 12 bytes
  • UndeclaredLabel: 28 bytes
  • SelfImportsOnlyAllowedWithin: 20 bytes
  • SelfImportCanOnlyAppearOnceInTheList: 0 bytes
  • SelfImportOnlyInImportListWithNonEmptyPrefix: 0 bytes
  • FailedToResolve: 104 bytes
  • CannotCaptureDynamicEnvironmentInFnItem: 0 bytes
  • AttemptToUseNonConstantValueInConstant: 56 bytes
  • BindingShadowsSomethingUnacceptable: 72 bytes
  • ForwardDeclaredGenericParam: 0 bytes
  • ParamInTyOfConstParam: 16 bytes
  • ParamInNonTrivialAnonConst: 16 bytes
  • ParamInEnumDiscriminant: 16 bytes
  • SelfInGenericParamDefault: 0 bytes
  • UnreachableLabel: 36 bytes
  • TraitImplMismatch: 96 bytes
  • TraitImplDuplicate: 28 bytes
  • InvalidAsmSym: 0 bytes
  • LowercaseSelf: 0 bytes